Product Description:

The DDS02.1-W025-DS04-00 is a digital AC servo drive controller produced by Bosch Rexroth Indramat and supplied within the DDS Drive Controllers series. It converts bus power from a connected supply module into regulated three-phase output for servo motors, allowing a higher-level controller to manage acceleration, speed, and braking with precise current control. In automated assembly lines, packaging machinery, and material-handling systems, the unit helps mechanical axes follow programmed motion with stable velocity regulation and accurate positioning. This makes it suitable for multi-axis installations where repeatable motion is required across frequent start-stop cycles.

It delivers a continuous phase current of 25 A, so associated wiring and protection devices must support that load during sustained operation. Command and diagnostic data are exchanged over the SERCOS interface, allowing deterministic communication between the drive and the motion controller. Cooling uses air drawn from inside the control cabinet, so the installation should provide clear intake paths and spacing to adjacent modules. The IP20 housing helps prevent accidental finger contact with energized parts, but it is not intended to resist liquids or dust entry. Rotor position is processed through digital servo feedback, which supports smooth torque production and responsive speed control.

The permissible operating temperature range is 0 to 45 °C, while unpowered storage is allowed from -30 to 85 °C. The storage range supports transport and warehousing when the equipment is not energized. Installation is supported up to 1000 m above sea level without derating, and reduced air density above that height can require lower output or additional cooling. The unit is Version 1, which identifies the revision used for this model.